A comparative trial of nortriptyline and amitriptyline in chronic schizophrenia.
D000368:Aged; D000639:Amitriptyline / Q000627:therapeutic use*; D000928:Antidepressive Agents / Q000627:therapeutic use*; D002986:Clinical Trials as Topic; D005260:Female; D006801:Humans; D008875:Middle Aged; D009661:Nortriptyline / Q000627:therapeutic use; D012559:Schizophrenia / Q000188:drug therapy*
D000928:Antidepressive Agents; D000639:Amitriptyline; D009661:Nortriptyline